:root{--navy:#202020;--navy2:#2b2b2b;--slate:#ADADAD;--gold:#D0A74E;--beige:#D4C2AF;--light:#f7f3ef;--white:#fff;--ink:#202020;--muted:#6f6f6f;--line:#ddd5cd;--shadow:0 24px 60px rgba(32,32,32,.16);--radius:22px;--max:1240px}
*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;font-family:"Montserrat",sans-serif;color:var(--ink);background:#fff;line-height:1.55}img{max-width:100%;display:block}a{color:inherit;text-decoration:none}button,input,textarea,select{font:inherit}.container{width:min(var(--max),calc(100% - 40px));margin:auto}.eyebrow{text-transform:uppercase;letter-spacing:.19em;font-weight:800;font-size:.76rem;color:var(--gold)}.section{padding:92px 0}.section.alt{background:var(--light)}.section.dark{background:var(--navy);color:#fff}.section-title{font-size:clamp(2rem,4.4vw,4rem);line-height:1.02;margin:.55rem 0 1.2rem;letter-spacing:-.04em;max-width:900px}.lead{font-size:clamp(1.05rem,1.8vw,1.3rem);color:var(--muted);max-width:820px}.dark .lead{color:#D4C2AF}.gold-rule{width:72px;height:5px;background:var(--gold);border-radius:8px;margin:20px 0}.btn{display:inline-flex;align-items:center;gap:.6rem;border:1px solid transparent;border-radius:999px;padding:14px 22px;font-weight:800;transition:.25s;cursor:pointer}.btn.primary{background:var(--gold);color:#202020}.btn.primary:hover{transform:translateY(-2px);filter:brightness(1.04)}.btn.ghost{border-color:rgba(255,255,255,.45);color:#fff}.btn.outline{border-color:var(--navy);color:var(--navy)}.btn.outline:hover{background:var(--navy);color:#fff}.buttons{display:flex;gap:12px;flex-wrap:wrap}.site-header{position:fixed;inset:0 0 auto;z-index:50;padding:18px 0;transition:.3s}.site-header.scrolled{background:rgba(255,255,255,.96);box-shadow:0 8px 30px rgba(0,0,0,.08);backdrop-filter:blur(12px)}.site-header .bar{display:flex;align-items:center;justify-content:space-between;gap:24px}.brand{display:flex;align-items:center;gap:12px;font-weight:900;letter-spacing:.1em;color:#fff}.brand img{width:55px;height:42px;object-fit:contain}.brand-text strong{display:block;font-size:1.05rem}.brand-text small{display:block;font-size:.55rem;letter-spacing:.18em;font-weight:700;opacity:.78}.site-header.scrolled .brand{color:var(--navy)}.nav{display:flex;align-items:center;gap:24px;color:#fff;font-weight:700;font-size:.9rem}.site-header.scrolled .nav{color:var(--navy)}.nav a{position:relative}.nav a:after{content:"";position:absolute;left:0;right:100%;bottom:-8px;height:2px;background:var(--gold);transition:.2s}.nav a:hover:after,.nav a.active:after{right:0}.nav-cta{padding:10px 16px;background:var(--gold);border-radius:999px;color:var(--navy)!important}.menu-toggle{display:none;background:none;border:0;color:#fff;font-size:1.7rem}.site-header.scrolled .menu-toggle{color:var(--navy)}
.hero{min-height:100svh;position:relative;display:grid;align-items:end;color:#fff;overflow:hidden;background:var(--navy)}.hero-media{position:absolute;inset:0}.hero-media img{width:100%;height:100%;object-fit:cover;filter:saturate(.9)}.hero:after{content:"";position:absolute;inset:0;background:linear-gradient(90deg,rgba(4,21,34,.86) 0%,rgba(4,21,34,.55) 46%,rgba(4,21,34,.22) 100%),linear-gradient(0deg,rgba(4,21,34,.72) 0%,transparent 48%)}.hero .content{position:relative;z-index:2;padding:160px 0 90px}.hero h1{font-size:clamp(3rem,8vw,7.4rem);line-height:.88;letter-spacing:-.06em;margin:.6rem 0 1.2rem;max-width:920px}.hero p{font-size:clamp(1.05rem,2vw,1.45rem);max-width:700px;color:#f7f3ef}.hero .kicker{display:flex;align-items:center;gap:14px;text-transform:uppercase;letter-spacing:.2em;font-size:.75rem;font-weight:900}.hero .kicker:before{content:"";width:54px;height:3px;background:var(--gold)}.hero-stats{display:grid;grid-template-columns:repeat(4,1fr);gap:1px;background:rgba(255,255,255,.24);position:relative;z-index:3}.hero-stat{background:rgba(8,34,52,.72);backdrop-filter:blur(8px);padding:20px}.hero-stat strong{display:block;font-size:1.35rem}.hero-stat span{font-size:.78rem;color:#f7f3ef}
.cards{display:grid;grid-template-columns:repeat(3,1fr);gap:24px}.card{border:1px solid var(--line);border-radius:var(--radius);overflow:hidden;background:#fff;transition:.25s;box-shadow:0 10px 30px rgba(11,33,49,.04)}.card:hover{transform:translateY(-6px);box-shadow:var(--shadow)}.card-media{aspect-ratio:16/11;overflow:hidden;background:#D4C2AF}.card-media img{width:100%;height:100%;object-fit:cover;transition:.5s}.card:hover .card-media img{transform:scale(1.035)}.card-body{padding:24px}.card h3{font-size:1.35rem;line-height:1.15;margin:.25rem 0 .75rem}.meta{display:flex;gap:8px;flex-wrap:wrap;color:var(--muted);font-size:.85rem}.tag{display:inline-flex;padding:5px 10px;border-radius:999px;background:#f7f3ef;color:var(--navy);font-size:.72rem;font-weight:800}.project-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:18px}.project-card{position:relative;min-height:420px;border-radius:26px;overflow:hidden;color:#fff;background:var(--navy)}.project-card img{position:absolute;inset:0;width:100%;height:100%;object-fit:cover}.project-card:after{content:"";position:absolute;inset:0;background:linear-gradient(0deg,rgba(2,17,28,.92),rgba(2,17,28,.1) 72%)}.project-card .project-info{position:absolute;z-index:2;inset:auto 24px 24px}.project-card h3{font-size:1.6rem;line-height:1.08;margin:.35rem 0}.project-card p{margin:0;color:#f7f3ef}.project-card .arrow{width:42px;height:42px;border-radius:50%;display:grid;place-items:center;border:1px solid rgba(255,255,255,.6);margin-top:16px}.project-card:hover img{transform:scale(1.04);transition:.5s}.project-card.featured{grid-column:span 2;min-height:520px}.horizontal-scroll{display:grid;grid-auto-flow:column;grid-auto-columns:minmax(320px,36vw);gap:18px;overflow:auto;padding:8px 0 22px;scroll-snap-type:x mandatory}.horizontal-scroll>*{scroll-snap-align:start}.horizontal-scroll::-webkit-scrollbar{height:8px}.horizontal-scroll::-webkit-scrollbar-thumb{background:#ADADAD;border-radius:10px}
.pillars{display:grid;grid-template-columns:repeat(4,1fr);gap:1px;background:#ADADAD}.pillar{background:var(--navy);padding:38px 28px;min-height:280px}.pillar .letter{font-size:4.8rem;line-height:1;color:var(--gold);font-weight:900;opacity:.92}.pillar h3{margin:.4rem 0;font-size:1.35rem}.pillar p{color:#D4C2AF;font-size:.95rem}.split{display:grid;grid-template-columns:1.1fr .9fr;gap:58px;align-items:center}.split.reverse{grid-template-columns:.9fr 1.1fr}.media-frame{border-radius:28px;overflow:hidden;box-shadow:var(--shadow);min-height:460px}.media-frame img{width:100%;height:100%;object-fit:cover}.numbers{display:grid;grid-template-columns:repeat(3,1fr);gap:16px;margin-top:32px}.number{padding:22px;border-left:4px solid var(--gold);background:#fff;border-radius:0 14px 14px 0}.number strong{display:block;font-size:1.8rem;color:var(--navy)}.dark .number{background:#2b2b2b}.dark .number strong{color:#fff}.services-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:16px}.service{padding:28px;border:1px solid var(--line);border-radius:20px;background:#fff}.service .icon{width:46px;height:46px;border-radius:14px;background:var(--navy);color:var(--gold);display:grid;place-items:center;font-weight:900;margin-bottom:18px}.service h3{margin:.2rem 0 .55rem}.filters{display:flex;gap:10px;flex-wrap:wrap;margin:26px 0 34px}.filter{border:1px solid var(--line);background:#fff;padding:10px 14px;border-radius:999px;font-weight:800;color:var(--navy);cursor:pointer}.filter.active{background:var(--navy);color:#fff;border-color:var(--navy)}.portfolio-card.hidden{display:none}.page-hero{padding:170px 0 90px;background:var(--navy);color:#fff;position:relative;overflow:hidden}.page-hero:after{content:"";position:absolute;width:500px;height:500px;border:1px solid rgba(255,255,255,.08);border-radius:50%;right:-160px;top:-180px;box-shadow:0 0 0 70px rgba(255,255,255,.03),0 0 0 140px rgba(255,255,255,.02)}.page-hero h1{font-size:clamp(3rem,7vw,6rem);line-height:.92;letter-spacing:-.05em;max-width:920px;margin:.6rem 0}.page-hero p{color:#f7f3ef;font-size:1.2rem;max-width:760px}.breadcrumb{font-size:.8rem;color:#ADADAD}.facts{display:grid;grid-template-columns:repeat(4,1fr);gap:1px;background:var(--line);border:1px solid var(--line);border-radius:18px;overflow:hidden}.fact{background:#fff;padding:22px}.fact small{display:block;text-transform:uppercase;letter-spacing:.14em;color:var(--muted);font-size:.65rem;font-weight:800}.fact strong{display:block;margin-top:7px;color:var(--navy)}.detail-hero{height:min(72vh,720px);position:relative;color:#fff;display:flex;align-items:flex-end}.detail-hero img{position:absolute;inset:0;width:100%;height:100%;object-fit:cover}.detail-hero:after{content:"";position:absolute;inset:0;background:linear-gradient(0deg,rgba(4,22,35,.9),rgba(4,22,35,.15) 70%)}.detail-hero .container{position:relative;z-index:2;padding-bottom:55px}.detail-hero h1{font-size:clamp(2.8rem,7vw,6rem);line-height:.92;margin:.5rem 0;letter-spacing:-.05em;max-width:950px}.cta-band{background:var(--gold);color:var(--navy);padding:58px 0}.cta-band .container{display:flex;align-items:center;justify-content:space-between;gap:28px}.cta-band h2{font-size:clamp(2rem,4vw,3.6rem);line-height:1;margin:0}.footer{background:#202020;color:#f7f3ef;padding:64px 0 26px}.footer-grid{display:grid;grid-template-columns:1.4fr .8fr .8fr 1fr;gap:38px}.footer h4{color:#fff}.footer a{display:block;margin:7px 0;color:#D4C2AF}.footer .brand{color:#fff}.footer-note{border-top:1px solid rgba(255,255,255,.1);margin-top:36px;padding-top:20px;font-size:.8rem;color:#ADADAD}.contact-grid{display:grid;grid-template-columns:.85fr 1.15fr;gap:42px}.contact-box{background:var(--navy);color:#fff;border-radius:26px;padding:36px}.contact-box a{display:block;font-size:1.2rem;margin:12px 0}.form{display:grid;grid-template-columns:1fr 1fr;gap:14px}.form .full{grid-column:1/-1}.form input,.form textarea,.form select{width:100%;padding:15px 16px;border:1px solid var(--line);border-radius:12px;background:#fff}.form textarea{min-height:150px;resize:vertical}.notice{padding:18px 20px;background:#f7f3ef;border-left:4px solid var(--gold);border-radius:8px;color:#6e5930}.timeline{display:grid;gap:14px}.timeline-item{display:grid;grid-template-columns:130px 1fr;gap:22px;padding:20px 0;border-bottom:1px solid var(--line)}.timeline-item strong{color:var(--navy)}.empty-state{padding:46px;border:1px dashed #ADADAD;border-radius:24px;text-align:center;background:#ffffff}.reveal{opacity:0;transform:translateY(20px);transition:.7s ease}.reveal.visible{opacity:1;transform:none}.skip{position:absolute;left:-999px}.skip:focus{left:10px;top:10px;z-index:999;background:#fff;padding:10px}.legal-source{font-size:.76rem;color:#6f6f6f;margin-top:16px}
@media(max-width:980px){.nav{display:none;position:absolute;top:72px;left:20px;right:20px;background:#fff;color:var(--navy)!important;flex-direction:column;align-items:flex-start;padding:24px;border-radius:18px;box-shadow:var(--shadow)}.nav.open{display:flex}.menu-toggle{display:block}.cards,.project-grid,.services-grid{grid-template-columns:repeat(2,1fr)}.project-card.featured{grid-column:span 1}.pillars{grid-template-columns:repeat(2,1fr)}.split,.split.reverse,.contact-grid{grid-template-columns:1fr}.facts{grid-template-columns:repeat(2,1fr)}.footer-grid{grid-template-columns:1fr 1fr}.hero-stats{grid-template-columns:repeat(2,1fr)}}
@media(max-width:640px){.container{width:min(100% - 28px,var(--max))}.section{padding:68px 0}.cards,.project-grid,.services-grid,.numbers{grid-template-columns:1fr}.horizontal-scroll{grid-auto-columns:84vw}.pillars{grid-template-columns:1fr}.hero .content{padding-top:140px}.hero h1{font-size:3.4rem}.hero-stats{grid-template-columns:1fr 1fr}.facts{grid-template-columns:1fr}.footer-grid{grid-template-columns:1fr}.cta-band .container{display:block}.cta-band .btn{margin-top:20px}.form{grid-template-columns:1fr}.timeline-item{grid-template-columns:1fr}.page-hero{padding-top:140px}.detail-hero{height:66vh}.brand-text small{display:none}}


/* ===== RAMCA Brand Manual 2026 ===== */
body{font-family:"Montserrat",sans-serif;color:var(--ink)}
.site-header{background:rgba(255,255,255,.96);box-shadow:0 8px 30px rgba(32,32,32,.08);backdrop-filter:blur(12px);padding:11px 0}
.site-header.scrolled{background:rgba(255,255,255,.985)}
.brand{min-width:220px;color:var(--ink);letter-spacing:0}
.brand img{width:auto;height:58px;object-fit:contain}
.footer .brand img{height:82px;max-width:250px}
.brand-text{display:none}
.nav,.site-header.scrolled .nav{color:var(--ink)}
.menu-toggle,.site-header.scrolled .menu-toggle{color:var(--ink)}
.nav-cta{background:var(--gold);color:var(--ink)!important}
.nav a:after{background:var(--gold)}
.hero{background:var(--ink)}
.hero:after{background:linear-gradient(90deg,rgba(32,32,32,.90) 0%,rgba(32,32,32,.62) 48%,rgba(32,32,32,.24) 100%),linear-gradient(0deg,rgba(32,32,32,.80) 0%,transparent 52%)}
.hero .content{padding-top:190px}
.hero h1{font-weight:800;letter-spacing:-.055em}
.hero .kicker,.eyebrow{color:var(--gold)}
.hero .kicker:before,.gold-rule{background:var(--gold)}
.hero-stat{background:rgba(32,32,32,.78)}
.section.alt{background:#f7f3ef}
.section.beige{background:var(--beige)}
.section.dark,.page-hero{background:var(--ink)}
.page-hero{padding-top:175px}
.page-hero:after{border-color:rgba(208,167,78,.20);box-shadow:0 0 0 70px rgba(208,167,78,.055),0 0 0 140px rgba(212,194,175,.035)}
.page-hero p,.dark .lead{color:#e4ddd6}
.btn.primary{background:var(--gold);color:var(--ink)}
.btn.outline{border-color:var(--ink);color:var(--ink)}
.btn.outline:hover{background:var(--ink);color:#fff}
.cta-band{background:var(--gold);color:var(--ink)}
.footer{background:var(--ink);color:#eee8e1}
.footer h4{color:var(--gold)}
.footer a{color:#e5dfd8}
.footer-note{color:#b9b2ab;border-top-color:rgba(212,194,175,.24)}
.card,.service,.fact,.number{border-color:var(--line)}
.tag{background:var(--beige);color:var(--ink)}
.service .icon{background:var(--ink);color:var(--gold)}
.filter.active{background:var(--ink);border-color:var(--ink)}
.project-card{background:var(--ink)}
.project-card:after{background:linear-gradient(0deg,rgba(32,32,32,.94),rgba(32,32,32,.12) 72%)}
.pillars{background:#696969}
.pillar{background:var(--ink)}
.pillar .letter{color:var(--gold)}
.number{border-left-color:var(--gold)}
.number strong,.fact strong{color:var(--ink)}
.detail-hero:after{background:linear-gradient(0deg,rgba(32,32,32,.92),rgba(32,32,32,.16) 70%)}
.brand-values-strip{background:var(--beige);padding:20px 0;border-top:1px solid rgba(32,32,32,.08);border-bottom:1px solid rgba(32,32,32,.08)}
.brand-values-strip .values-line{display:flex;align-items:center;justify-content:center;gap:14px;flex-wrap:wrap;font-size:.78rem;font-weight:800;letter-spacing:.09em;text-transform:uppercase;color:var(--ink)}
.brand-values-strip .values-line span:not(:last-child)::after{content:"•";margin-left:14px;color:var(--gold)}
.values-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:14px;margin-top:34px}
.value-card{background:#fff;border:1px solid var(--line);border-radius:18px;padding:26px 22px;min-height:150px;display:flex;flex-direction:column;justify-content:flex-end;box-shadow:0 8px 24px rgba(32,32,32,.04)}
.value-card .value-index{font-size:.78rem;color:var(--gold);font-weight:900;letter-spacing:.16em}
.value-card h3{font-size:1.25rem;margin:.35rem 0 0;color:var(--ink)}
.mission-vision{display:grid;grid-template-columns:1fr 1fr;gap:20px;margin-top:34px}
.mv-card{background:#fff;border:1px solid var(--line);border-radius:24px;padding:34px;box-shadow:0 10px 30px rgba(32,32,32,.05)}
.mv-card h3{font-size:1.75rem;margin:.2rem 0 1rem;color:var(--ink)}
.mv-card p{margin:0;color:#555;font-size:1.02rem}
.brand-concept{border-left:5px solid var(--gold);padding-left:24px}
.footer .brand{display:inline-flex;min-width:0;margin-bottom:16px}
.footer .brand img{filter:none}
.legal-source{color:#7c756e}
.dark .legal-source,.footer .legal-source{color:#b8b0a8}
@media(max-width:900px){.values-grid{grid-template-columns:1fr 1fr}.mission-vision{grid-template-columns:1fr}.brand img{height:48px}.site-header{padding:8px 0}.hero .content{padding-top:155px}.page-hero{padding-top:145px}}
@media(max-width:600px){.values-grid{grid-template-columns:1fr}.brand{min-width:auto}.brand img{height:43px}.footer .brand img{height:68px}.brand-values-strip .values-line{gap:8px;font-size:.68rem}.brand-values-strip .values-line span:not(:last-child)::after{margin-left:8px}}

/* Montserrat: pesos del Manual de Marca RAMCA, pagina 9.
   La pila generica es solo de emergencia; se verifica la fuente web renderizada. */
html{font-family:"Montserrat",sans-serif;font-synthesis:none}
body{font-weight:400}
h1,h2,h3,h4,h5,h6,strong,b{font-weight:700}
.hero h1,.page-hero h1,.detail-hero h1,.section-title{font-weight:800}
.nav{font-weight:600}
button,input,textarea,select,option,optgroup,input::placeholder,textarea::placeholder{font-family:inherit}

.ui-icon{width:1em;height:1em;display:inline-block;vertical-align:-.12em;flex-shrink:0}
.menu-toggle .ui-icon{width:1em;height:1em}

/* Tarjetas blancas: contraste independiente del color de la seccion. */
.service{color:var(--ink)}
.service h3{color:var(--ink)}
.service p{color:#555}